Renowned Al Jazeera journalist Shireen Abu Akleh was shot dead last week while covering an Israeli military raid on Palestinians in the occupied West Bank.
Latin Patriarch Pierbattista Pizzaballa says incident was a 'disproportionate use of force' and 'severe violation' of fundamental human right of freedom of religion
As Israel and the Palestinians wrangle over the investigation into the killing of Al Jazeera journalist Shireen Abu Akleh, several independent groups have launched their own probes.